In this tutorial we are show you how to draw random mountain curves: The general idea is to define a recursive function that draw mountain curve given two end points.
In a previous project we draw real stock price charts by reading data from files. We also draw stock moving averages in this project. Download historical stock prices for Google, Apple, and SPY
In a previous project, we draw a 5 degree square spiral in a square. Use the colosys library to fill the square with gradually changing hues. Also, reduce the tilting